I can't work because the crash notification keeps coming up. I just updated itunes i don't know if that is related to this popping up every other minute.
MacBook Pro with Retina display, OS X Mountain Lion (10.8.5)
Oh my.... This is exactly what I am experiencing right now! Here is my post - com.apple.dock.extra crash....
I did suspect the recent iTunes update 12.3.3 is the cause for these crashes, but then how could iTunes cause Dock to crash...?
com.apple.dock.extra.peer.0x7fca8b4193a0.xpcq c... | Apple Support Communities
It's a bug in the iTunesDockTile.docktileplugin from a recent update of iTunes.
I disabled the plugin and the crashes stopped.
In terminal:
sudo cp -rp "/Applications/iTunes.app/Contents/PlugIns" "/Applications/iTunes.app/Contents/PlugIns.bak"
sudo rm -rf "/Applications/iTunes.app/Contents/PlugIns/iTunesDockTile.docktileplugin"
Hope this helps.
com.apple.dock.extra keeps crashing
